"Computation of Multivariate Normal and t Probabilities" by Alan Genz and Frank Bretz is a concise and comprehensive book that focuses on the numerical evaluation of the multivariate normal (MVN) integral. The book, part of Springer’s *Lecture Notes in Statistics* series, is well-structured and accessible, with a clear and consistent mathematical notation. It provides an introduction to the topic, discussing useful mathematical relations, identities, and expressions for evaluating the MVN integral. The authors also cover approximations of the integral using inequalities, series expansions, and reparametrizations, and discuss numerical integration techniques. While the text is introductory, it may be challenging for readers without prior knowledge of series expansion and numerical integration. The book includes software implementations in R and MATLAB, which add value but could be better integrated with the main text. Overall, the book serves as a good introduction and bibliographical review, particularly for those with some background in the subject."Computation of Multivariate Normal and t Probabilities" by Alan Genz and Frank Bretz is a concise and comprehensive book that focuses on the numerical evaluation of the multivariate normal (MVN) integral. The book, part of Springer’s *Lecture Notes in Statistics* series, is well-structured and accessible, with a clear and consistent mathematical notation. It provides an introduction to the topic, discussing useful mathematical relations, identities, and expressions for evaluating the MVN integral. The authors also cover approximations of the integral using inequalities, series expansions, and reparametrizations, and discuss numerical integration techniques. While the text is introductory, it may be challenging for readers without prior knowledge of series expansion and numerical integration. The book includes software implementations in R and MATLAB, which add value but could be better integrated with the main text. Overall, the book serves as a good introduction and bibliographical review, particularly for those with some background in the subject.